Smallest case that can fit existing rig...

It's come to this - my computer is too big, and I'm moving to a place with less space. I would need something smaller that can still fit two reference 7970 video cards, Asus Rampage IV Extreme MB, Power Supply, and the whole water cooling setup in sig. Current case is a Corsair 700D - need something significantly smaller that will fit this entire setup with no problem.